Our peptide collection combines advanced cosmetic ingredients with carefully selected botanical extracts to create products designed to support smoother, healthier-looking skin and a balanced, healthy-looking scalp
This page is research-only and provides no dosing, administration, clinical, diagnostic, therapeutic, veterinary, cosmetic-use, or human-use guidance
The New York Times
GHK-Cu and retinoids like tretinoin are both powerful actives, but using them together at the same time can cause skin irritation or reduce their effectiveness
When any of those slips, the result is usually minor and short-lived, but it is worth understanding what can actually go wrong, and why we think this is a job for a clinician rather than a kitchen-table DIY
That does not make every glutathione claim legitimate